Liquid level sensor, also called fluid sensor or float switch, usually has two parts: a stem and a float. The stem is stationary and attaches to the top or bottom of a tank. One or more reed switches ...

Sometimes we need a non-contact liquid level sensor. There are several ways to build that, but the easiest is to try an optical liquid level sensor. You may already have an idea in mind since you are ...

Researchers at Yokohama National University have created a liquid-based tilt sensor that only needs simple interface electronics – some 10MΩ resistors and a Microchip ATmega microcontroller in the ...

Abstract: This article proposes a nondestructive multichannel sensor for liquid-level detection based on spoof surface plasmon polaritons (SSPPs). A mathematical model for liquid-level sensing is ...

commonly known as "non stick coating" or "easy to clean materials. This material has excellent overall outstanding performance, with acid, alkali resistant, resistant to various organic solvent ...

Liquid-level sensing based on capacitive sensors comes with its own challenges. It’s like absolute capacitance sensing. Unlike touch detection, the absolute value of the liquid level needs to be ...

*** This project is no longer active as of October 2022. While this project was found to work on a smaller scale, further testing of tank and measurement materials is warranted. I no longer own an RV ...

Abstract: Compared to solid-to-solid inertial switches, the devices based on liquid-to-solid contact can avoid the signal bouncing and contact wear caused by the rigid contact between the proof mass ...